atr0620 ATMEL Corporation, atr0620 Datasheet - Page 7

• Manufacturer Part Number: atr0620
• Description: Gps Baseband Processor - Atmel Corporation
• Manufacturer: ATMEL Corporation

Table 1-1.
Table 1-2.
4574CS–GPS–05/05
Note:
Module Name
USART
Number
PWM
PMC
RTC
Serial
AIC
WD
PIO
EBI
SPI
138
139
140
141
142
143
144
1. No selection option for PIO.
EM_A0 – 23
EM_DA0 – 31
NCS0 – NCS3
NWR0
NWR1
NRD
NWE
NOE
NUB
NLB
NWAIT
BOOT_MODE0
BOOT_MODE1
TXD0-2
RXD0-2
SCK0-2
EXTINT0-2
AGCOUT0-1
RF_ON
nSleep
nSHDN
XT_IN
XT_OUT
SCK
MOSI
MISO
NPCS0-3
NWD_OVF
PDSR0-31
BGA 100
Pin Configuration (Continued)
Pin Description
(1)
(1)
(1)
(1)
(1)
(1)
(1)
CPGA 144
K14
Q5
Q4
A7
B6
N5
P3
Function
Address bus
Data bus
Chip select
Lower byte 0 write signal
Lower byte 0 write signal
Read signal
Write enable
Output enable
Upper byte select (16-bit SRAM)
Lower byte select (16-bit SRAM)
Wait signal
Boot mode input
Boot mode input
Transmit data output
Receive data input
External serial clock
External interrupt request
Automatic gain control
–
Clear sleep output (AF-LDO)
Clear sleep output (1.8LDO)
Oscillator input
Oscillator output
SPI clock
Master out slave in
Master in slave out
Slave select
Watchdog timer overflow
Programmable I/O port
POR_VEXT
Pin Name
TMON21
TMON22
TMON23
TMON24
TMON25
TMON26
Firmware
Label
(1)
(1)
(1)
(1)
(1)
(1)
(1)
Output
Output
Output
Output
Output
Type
Input
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
–
(1)
(1)
(1)
(1)
(1)
(1)
(1)
I
Active Level
High/Low
PIO Bank A
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
ATR0620 [Preliminary]
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
(1)
(1)
(1)
(1)
(1)
(1)
(1)
O
Comment
All valid after reset
–
–
Used in byte write option
Used in byte write option
Used in byte write option
Used in byte select option
Used in byte select option
Used in byte select option
Used in byte write option
–
PIO-controlled after reset, pull up
PIO-controlled after reset, pull down
PIO-controlled after reset
PIO-controlled after reset
PIO-controlled after reset
PIO-controlled after reset
PIO-controlled after reset
ATR0600
PIO-controlled after reset
PIO-controlled after reset
OSC
OSC
PIO-controlled after reset
PIO-controlled after reset
PIO-controlled after reset
PIO-controlled after reset
PIO-controlled after reset
Input after reset
(1)
(1)
(1)
(1)
(1)
(1)
(1)
I
PIO Bank B
(1)
(1)
(1)
(1)
(1)
(1)
(1)
O
7